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Location and Projects

Address
21984 REDWOOD ROAD, Castro Valley, CA, 94546
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William F Warner Construction Co

William F Warner Construction Co at 21984 REDWOOD ROAD, Castro Valley, CA 94546, held a General Contractor license (#251820) with the California contractors license board with an expiration date of 12-31-2014. We last verified the license was expired on 12-04-2025.

Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.

If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.

William F Warner Construction Co Services

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William F Warner Construction Co Contact Information

Phone: (510) 881-1883 Edit
Address: 21984 REDWOOD ROAD, Castro Valley, CA 94546 Edit

Building Permits by William F Warner Construction Co

Sort by: Notable Notable | Date Date | Job Value Job Value
Building/non-residential/building/alteration
1993-04-26
Seismic upgrade of ground floor & roof parapet and tenant improvements to ground floor for restaurant use
Valuation:
$150,000
Permit #:
B9301513
Status:
Final
Fee:
$1,947
Permit Type:
N/A
Building Type:
N/A
Building/non-residential/building/alteration
1995-12-06
Interior t.i. work only. remodel bathrooms to meet accessibility standards; enclosre parts area with new wall.
Valuation:
$15,000
Permit #:
B9504736
Status:
Final
Fee:
$682
Permit Type:
N/A
Building Type:
N/A
Eden legacy - legacy
2008-10-08
No Description Available
Valuation:
N/A
Permit #:
BI-2008-2080
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical permit
2008-06-11
Mechanical related to kitchen: replace like for like: cabinets/appliances/sheetrock/counter/sink. no
Valuation:
$0
Permit #:
BI-2008-2081
Status:
final
Fee:
$60
Permit Type:
N/A
Building Type:
N/A
Plumbing permit
2008-06-11
Plumbing related to kitchen: replace like for like cabinets/appliances/sheetrock/counter/sink. no st
Valuation:
$0
Permit #:
BI-2008-2082
Status:
final
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
Building
1995-12-06
Bathroom remodeling interior tenant improvement. work only. remodel bathrooms to meet accessibility standards; enclosre parts area with new wall
Valuation:
N/A
Permit #:
B9504736
Status:
FINAL
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building/non-residential/plumbing/alteration
1997-02-05
Plumbing for access. remodel
Valuation:
$0
Permit #:
P9700222
Status:
Final
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Building/non-residential/building/demolition
1993-05-20
Non structural demolition
Valuation:
$2,000
Permit #:
B9301917
Status:
Final
Fee:
$119
Permit Type:
N/A
Building Type:
N/A
Building/non-residential/electrical/alteration
1996-08-13
Tenant improvement
Valuation:
$0
Permit #:
E9602441
Status:
Expired
Fee:
$83
Permit Type:
N/A
Building Type:
N/A
Building/non-residential/plumbing/alteration
1996-08-13
Tenant improvement
Valuation:
$0
Permit #:
P9601364
Status:
Final
Fee:
$110
Permit Type:
N/A
Building Type:
N/A
Building
1996-08-13
Commercial contracting tenant improvement
Valuation:
N/A
Permit #:
E9602441
Status:
EXPIRED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building
1997-02-05
Plumbing plumbing for access. remodel
Valuation:
N/A
Permit #:
P9700222
Status:
FINAL
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building
1996-08-13
Plumbing tenant improvement
Valuation:
N/A
Permit #:
P9601364
Status:
FINAL
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing permit - eden
2008-06-11
No Description Available
Valuation:
N/A
Permit #:
BI-2008-2082
Status:
complete
Fee:
$100
Permit Type:
plumbing permit -...
Building Type:
N/A
Mechanical permit - eden
2008-06-11
No Description Available
Valuation:
N/A
Permit #:
BI-2008-2081
Status:
complete
Fee:
$60
Permit Type:
Mechanical permit...
Building Type:
N/A
Building permit - eden
2008-06-11
No Description Available
Valuation:
N/A
Permit #:
BI-2008-2080
Status:
complete
Fee:
$175
Permit Type:
Building permit -...
Building Type:
N/A

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